Global Patent Index - EP 2609695 B1

EP 2609695 B1 20191002 - MAC PDU SIGNALING AND OPERATING METHODS FOR ACCESS CLASS BARRING AND BACK-OFF CONTROL FOR LARGE-SCALE RADIO ACCESS NETWORK

Title (en)

MAC PDU SIGNALING AND OPERATING METHODS FOR ACCESS CLASS BARRING AND BACK-OFF CONTROL FOR LARGE-SCALE RADIO ACCESS NETWORK

Title (de)

MAC-PDU-SIGNALISIERUNG UND BETRIEBSVERFAHREN FÜR ZUGANGSKLASSENSPERRUNG UND BACKOFF-STEUERUNG FÜR EIN GROSSFLÄCHIGES FUNKZUGANGSNETZWERK

Title (fr)

PROCÉDÉS DE SIGNALISATION ET D'EXPLOITATION DE PDU MAC POUR INTERDICTION DE CLASSE D'ACCÈS ET COMMANDE DE DÉLAI D'ATTENTE POUR RÉSEAU D'ACCÈS RADIO À GRANDE ÉCHELLE

Publication

EP 2609695 B1 20191002 (EN)

Application

EP 11820141 A 20110819

Priority

  • US 38371810 P 20100916
  • US 37747010 P 20100827
  • KR 2011006129 W 20110819

Abstract (en)

[origin: US2012051297A1] A scheme for Medium Access Control (MAC) Protocol Data Unit (PDU) signaling includes the steps of receiving, from a Machine-Type Communication (MTC) device, a random access preamble; sending, to the MTC device, a random access response that includes a MAC PDU having a MAC header that includes information for MTC support; receiving, from the MTC device, a scheduled transmission; and performing contention resolution with the MTC device. The information for MTC support can be achieved by: (1) the MAC PDU structure being modified to include a new section used for MTC devices to identify the congestion status of MTC family; (2) providing the backoff control (BOC) with a new sequence of a large-scale backoff interval (BI); (3) changing the random access (RA) procedure for MTC devices; or (4) performing toggling or switching between access class barring (ACB) and backoff control (BOC).

IPC 8 full level

H04W 74/00 (2009.01); H04W 48/06 (2009.01); H04W 74/08 (2009.01)

CPC (source: EP KR US)

H04W 4/70 (2018.01 - KR); H04W 48/06 (2013.01 - KR); H04W 74/006 (2013.01 - EP KR US); H04W 74/0833 (2013.01 - KR); H04W 80/02 (2013.01 - EP US); H04W 4/70 (2018.01 - EP US); H04W 48/06 (2013.01 - EP US); H04W 74/0833 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2012051297 A1 20120301; US 8908619 B2 20141209; CN 103081379 A 20130501; CN 103081379 B 20160413; EP 2609695 A2 20130703; EP 2609695 A4 20161012; EP 2609695 B1 20191002; KR 101414696 B1 20140704; KR 20130058741 A 20130604; WO 2012026714 A2 20120301; WO 2012026714 A3 20120531

DOCDB simple family (application)

US 201113137577 A 20110826; CN 201180041579 A 20110819; EP 11820141 A 20110819; KR 2011006129 W 20110819; KR 20137007854 A 20110819